package 二分;

public class Solution704 {

    public static void main(String[] args) {
        int[] nums = new int[]{-1, 0, 3, 5, 9, 12};


        double a = 3;
        double b = 1;
        boolean b1 = a / 2 > b;
        boolean r = (a / 2) > b;
        System.out.println(r);
        System.out.println(search(nums, 2));
    }


    public static int search(int[] nums, int target) {
        int left = 0;
        int right = nums.length - 1;

        while (left <= right) {
            int mid = (left + right) >> 1;
            if (nums[mid] > target) {
                right = mid - 1;
            } else if (nums[mid] < target) {
                left = mid + 1;
            } else if (nums[mid] == target) {
                return mid;
            }
        }
        return -1;
    }


}
